Pravastatin EP Impurity A

Name: Pravastatin EP Impurity A
Brand: Vaqora Chemicals
SKU: VQ-023524

About Pravastatin EP Impurity A

Pravastatin EP Impurity A is a pharmacopeial impurity of Pravastatin carrying the CAS registry number 81176-41-2. With the molecular formula C23H35NaO7, it has a molar mass of 446.5 g/mol. It is also known as Pravastatin EP Impurity A (Sodium Salt) or Pravastatin EP Impurity A Sodium.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Pravastatin, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Pravastatin EP Impurity A is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Pravastatin

View every impurity, metabolite and intermediate we list for Pravastatin.

Pravastatin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Pravastatin EP Impurity A
Catalogue No.	VQ-023524
CAS Number	81176-41-2
IUPAC name	sodium (3R,5R)-7-[(1S,2S,6R,8S,8aR)-6-hydroxy-2-methyl-8-[(2S)-2-methylbutanoyl]oxy-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]-3,5-dihydroxyheptanoate
Molecular formula	C₂₃H₃₅NaO₇
Molecular weight	446.5 g/mol
Exact mass	446.228
Grade	Reference Standard
HSN code	38229090
InChIKey	VWBQYTRBTXKKOG-QUJYXMMOSA-M
SMILES	CC[C@H](C)C(=O)O[C@H]1C[C@H](C=C2[C@H]1[C@H]([C@H](C=C2)C)CC[C@H](C[C@H](CC(=O)[O-])O)O)O.[Na+]
PubChem CID	42630641

Physical properties
Physical form	Solid
H-bond donors / acceptors	3 / 7
TPSA	127 Å²
Synonyms	Pravastatin EP Impurity A (Sodium Salt), Pravastatin EP Impurity A Sodium, Pravastatin - Impurity A, 6-epi-Pravastatin sodium, 6-epi-Pravastatin sodium salt, 6-Epi Pravastatin Sodium, 6-epi Pravastatin Sodium Salt

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Pravastatin EP Impurity A?

The CAS Registry Number of Pravastatin EP Impurity A is 81176-41-2. It is also known as Pravastatin EP Impurity A (Sodium Salt), Pravastatin EP Impurity A Sodium, Pravastatin - Impurity A.

What is the molecular formula and molecular weight of Pravastatin EP Impurity A?

Pravastatin EP Impurity A has the molecular formula C23H35NaO7 and a molecular weight of 446.5 g/mol. Its IUPAC name is sodium (3R,5R)-7-[(1S,2S,6R,8S,8aR)-6-hydroxy-2-methyl-8-[(2S)-2-methylbutanoyl]oxy-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]-3,5-dihydroxyheptanoate.

What is Pravastatin EP Impurity A used for?

Pravastatin EP Impurity A is supplied as a characterised reference material related to Pravastatin. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Pravastatin EP Impurity A can I order?

We supply Pravastatin EP Impurity A in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Pravastatin EP Impurity A?

Yes. Every lot of Pravastatin EP Impurity A is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Pravastatin EP Impurity A be shipped internationally?

Yes. We export Pravastatin EP Impurity A worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.